An alternative GaSb substrate allowing close-spaced sublimation of Cd0. 9Zn0. 1Te epitaxial thick film for radiation detectors

Y Li, K Cao, G Zha, X Zhang, X Wan, D Zhao… - Materials Science in …, 2022 - Elsevier
Abstract Cd 0.9 Zn 0.1 Te have been used for the high-performance room-temperature
nuclear radiation detectors for decades. However, searching for more efficient growth …

Analytical bond-order potential for the cadmium telluride binary system

DK Ward, XW Zhou, BM Wong, FP Doty… - Physical Review B …, 2012 - APS
CdTe and Cd 1-x Zn x Te are the leading semiconductor compounds for both photovoltaic
and radiation detection applications. The performance of these materials is sensitive to the …

Effects of annealing on the properties of CdZnTe epitaxial thick films deposited on p-GaAs using close-spaced sublimation

Y Li, K Cao, G Zha, W Zhang, Y Li, X Wan… - Nuclear Instruments and …, 2021 - Elsevier
CdZnTe epitaxial thick films were deposited on p-type GaAs (001) substrates using close-
spaced sublimation. In order to reduce defects in the CdZnTe/p-GaAs films and improve the …

Accuracy of existing atomic potentials for the CdTe semiconductor compound

DK Ward, XW Zhou, BM Wong, FP Doty… - The Journal of …, 2011 - pubs.aip.org
CdTe and CdTe-based Cd 1–x Zn x Te (CZT) alloys are important semiconductor
compounds that are used in a variety of technologies including solar cells, radiation …

Analytical bond-order potential for the Cd-Zn-Te ternary system

DK Ward, XW Zhou, BM Wong, FP Doty… - Physical Review B …, 2012 - APS
Cd-Zn-Te ternary alloyed semiconductor compounds are key materials in radiation detection
and photovoltaic applications. Currently, crystalline defects such as dislocations limit the …

Molecular dynamics studies of dislocations in CdTe crystals from a new bond order potential

X Zhou, DK Ward, BM Wong, FP Doty… - The Journal of …, 2012 - ACS Publications
Cd1-x Zn x Te (CZT) crystals are the leading semiconductors for radiation detection, but their
application is limited by the high cost of detector-grade materials. High crystal costs primarily …

High-fidelity simulations of CdTe vapor deposition from a bond-order potential-based molecular dynamics method

XW Zhou, DK Ward, BM Wong, FP Doty… - Physical Review B …, 2012 - APS
CdTe has been a special semiconductor for constructing the lowest-cost solar cells, and the
CdTe-based Cd 1− x Zn x Te alloy has been the leading semiconductor for radiation …

Investigation of neutron irradiation effects on the properties of Au/CdZnTe junction

L Bao, G Zha, B Zhang, J Dong, Y Li, W Jie - Vacuum, 2019 - Elsevier
The metal/semiconductor interface plays an important role in semiconductor detectors for
high energy radiation, such as that in CdZnTe detectors. Nevertheless, very little attention …

Charge Transport Mechanisms in a Pb2P2Se6 Semiconductor

SS Kostina, MP Hanson, PL Wang, JA Peters… - ACS …, 2016 - ACS Publications
Charge transport in semi-insulating Pb2P2Se6 single crystals was investigated. The dark
current was dominated by the ionization of deep-level defects within the gap of the material …

Analysis of dislocations in CdZnTe epitaxial film with Kelvin probe and conductive atomic force microscopy

K Cao, W Jie, G Zha, J Dong, R Hu, Y Li - Journal of Electronic Materials, 2020 - Springer
The correlation between threading dislocations and leakage current in a CdZnTe
(001)/GaAs epilayer grown by close-spaced sublimation was studied using scanning …